Downton Abbey: A New Era premiere on Monday evening at Leicester Square's Cineworld. The 36-year-old actress, who plays newcomer Myrna Dalgleish, sported a soft grey dress with a diamanté embellished bodice which met a feather detailed waist - falling into a sheer maxi lining.
A complementing sheer cape was wrapped around her neck, falling to the ground in a maxi cut. She paired the statement dress with silver open-toed heels, flaunting her toned legs underneath the thin sheer lining.
The actress, who has appeared in Guardians of the Galaxy and White Lines, had her brunette tresses styled sleekly in a low ponytail.
The beauty kept her makeup look subtle yet glowing, with a deep pink lip and soft brown smokey eye. She kept her accessories classy, with pearl earrings and matching pearl detail silver rings, alongside a dainty bracelet.
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